16628227

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{12703}}^1$

素因数の和:12738

約数の個数: 16

約数和(自身を含む): 21952512

約数和(自身を除く): 5324285

約数列:

[1, 7, 11, 17, 77, 119, 187, 1309, 12703, 88921, 139733, 215951, 978131, 1511657, 2375461, 16628227]

約数ペア:

[(1, 16628227), (7, 2375461), (11, 1511657), (17, 978131), (77, 215951), (119, 139733), (187, 88921), (1309, 12703)]